package cn.kgc.crowdfundingadmin03.controller;

import cn.kgc.crowdfundingadmin03.common.CrowdFundingConstant;
import cn.kgc.crowdfundingadmin03.common.ResultEntity;
import cn.kgc.crowdfundingadmin03.pojo.Admin;
import cn.kgc.crowdfundingadmin03.service.AdminService;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpSession;
import java.util.List;

/**
 * @author shkstart
 * @create 2020-02-19 15:15
 */
@Controller
public class AdminController {


    @Resource
    AdminService adminService;

    @RequestMapping("/admin/get_by_id")
    @ResponseBody
    public Admin getByID(Integer id, Model model) {
        Admin admin = adminService.selectByPrimaryKey(id);
        return admin;
    }

    /*管理员登陆 */
   /* @RequestMapping("/admin/do/login")
    public String doLogin(
            @RequestParam("loginAcct") String loginAcct,
            @RequestParam("userPswd") String userPswd,
            Model model,
            HttpSession session){
        Admin admin = adminService.login(loginAcct, userPswd);
        if (admin==null){
            model.addAttribute(CrowdFundingConstant.ATTR_NAME_MESSAGE, CrowdFundingConstant.MESSAGE_LOGIN_FAILED);
            return "admin-login";
        }
        session.setAttribute(CrowdFundingConstant.ATTR_NAME_LOGIN_ADMIN, admin);
        return "redirect:/admin/to/main/page.html";
    }*/

    /*异常处理功能*/
    @ExceptionHandler(value=Exception.class)
    public String catchException(Exception exception,Model model) {
        model.addAttribute(CrowdFundingConstant.ATTR_NAME_ERROR_MESSAGE, exception);
        return "system-error";
    }
    /*退出功能*/
    @RequestMapping("/admin/logout")
    public String logout(HttpSession session) {
        session.invalidate();
        return "redirect:/index";
    }


//分页查询用
@RequestMapping("/admin/query/for/search")
public String queryForSearch(
        @RequestParam(value="pageNum", defaultValue="1") Integer pageNum,
        @RequestParam(value="pageSize", defaultValue="5") Integer pageSize,
        @RequestParam(value="keyword", defaultValue="") String keyword,
        Model model){
    PageInfo<Admin> pageInfo = adminService.queryForKeywordSearch(pageNum, pageSize, keyword);
    model.addAttribute(CrowdFundingConstant.ATTR_NAME_PAGE_INFO,pageInfo);
    return "admin-page";
}


//批量删除
@ResponseBody
@RequestMapping("/admin/batch/remove")
public ResultEntity<String> batchRemove(@RequestBody List<Integer> adminIdList) {
        adminService.batchRemove(adminIdList);
        return ResultEntity.successWithoutData();
}

//增加
@RequestMapping("/admin/save")
public String saveAdmin(Admin admin) {
        adminService.saveAdmin(admin);
        //删除成功跳转到查询页面  分页查询
    return "redirect:/admin/query/for/search";
}


//修改前的查询 根据id查询
@RequestMapping("/admin/to/edit/page")
public String toEditPage(@RequestParam("adminId") Integer adminId, Model model) {
    Admin admin = adminService.selectByPrimaryKey(adminId);
    model.addAttribute(CrowdFundingConstant.ATTR_ADMIN,admin);
     return "admin-edit";
}
    @RequestMapping("/admin/update")
    public String updateAdmin(Admin admin,Integer pageNum) {
        adminService.updateAdmin(admin);
        //当前页 存储过去
        return "redirect:/admin/query/for/search?pageNum=" + pageNum;
    }
}
